CN208016723U - A kind of drosophila tube device - Google Patents
A kind of drosophila tube device Download PDFInfo
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- CN208016723U CN208016723U CN201820412594.0U CN201820412594U CN208016723U CN 208016723 U CN208016723 U CN 208016723U CN 201820412594 U CN201820412594 U CN 201820412594U CN 208016723 U CN208016723 U CN 208016723U
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- Prior art keywords
- raising
- pipe
- drosophila
- hollow sleeve
- raising pipe
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- 108700021461 Drosophila tub Proteins 0.000 title claims abstract description 19
- 238000010010 raising Methods 0.000 claims abstract description 113
- 239000005667 attractant Substances 0.000 claims abstract description 17
- 230000031902 chemoattractant activity Effects 0.000 claims abstract description 17
- 239000000126 substance Substances 0.000 claims abstract description 4
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 108700000526 Drosophila pip Proteins 0.000 abstract description 4
- 241000255581 Drosophila <fruit fly, genus> Species 0.000 description 44
- 238000000034 method Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 208000007848 Alcoholism Diseases 0.000 description 2
- 208000024827 Alzheimer disease Diseases 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000018737 Parkinson disease Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 201000007930 alcohol dependence Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036651 mood Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010012335 Dependence Diseases 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241000255601 Drosophila melanogaster Species 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- 241000382353 Pupa Species 0.000 description 1
- 206010039966 Senile dementia Diseases 0.000 description 1
- 241000255588 Tephritidae Species 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 206010013663 drug dependence Diseases 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001418 larval effect Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009261 transgenic effect Effects 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
The utility model discloses a kind of drosophila tube devices, device includes that the first raising is managed, the second raising is managed and the hollow sleeve made of transparent material, first raising pipe is respectively sleeved at the both ends of hollow sleeve with the second raising pipe, first raising pipe and the second raising pipe are top opening structure, and the open top of the first raising pipe and the second raising pipe is oppositely arranged；Hollow sleeve both ends are respectively arranged with annular magnet close to opening；It is both provided with the magnetic substance attracting with annular magnet at the top of first raising pipe and the second raising pipe；Attractant is provided in hollow sleeve, attractant is directed into after being fixed by a messenger in hollow sleeve, and messenger is arranged away from one end of attractant outside hollow sleeve；The caliber of first raising pipe and the second raising pipe is respectively less than the caliber of hollow sleeve.The purpose of this utility model is to provide a kind of drosophila tube devices, and the acarid to solve existing drosophila tube wall old when to drosophila tube enters the problems in new drosophila pipe.
Description
Technical field
The utility model is related to the genetics experiments engineering device technique fields of drosophila, and in particular to a kind of drosophila tube device.
Background technology
Drosophila, English popular name fruit fly or vinegar fly are easily raised since its history of life is short, and breeding is fast, dyeing
Body is few, and saltant type is more, and individual is small, therefore in the historical floods of 20th century life science development, drosophila plays particularly significant
Role, be a kind of very active model organism (model organism).The gene regulation of research, the development of science of heredity
Research, the research of all kinds of neurological diseases, Parkinson's disease (Parkinson's disease), senile dementia
(Alzheimerdisease), drug habit (addiction) and alcoholism (Alcoholism), aging and longevity (aging
And longevity), learning and memory (learning and memery) and certain cognitive behaviors (Cognitivebehavior)
Research etc. have " figure " of drosophila.
Often need to combine different transgenic strains in Drosophila genetics experiment, need larval phase and adult stage according to
Isophenic balance does not carry out character differentiation, can pick out the drosophila of correct gene type, is formed steady needed for oneself
Determine strain.The insect probability of genotype in this way is often smaller, needs by female adult before mating, just to pick out, then again
Hybridize with the male worm of correct gene type.Otherwise, if the insect self-copulation of female adult and other genotype, just loses using valence
Value.The larva of drosophila is difficult to differentiate between male and female, so every larva is placed into independent space raising, can effectively prevent them voluntarily
Mating.
Drosophila is generally placed upon to be raised in raising pipe, and drosophila is raised at one raises a period of time (more than 17 in pipe
It) after, easy mildew bacterium in raising pipe, if continuing to carry out drosophila raising, that fruit generally raised out using the raising pipe
Fly quality is not excellent, so researcher is to turn primary pipe to drosophila in about two weeks.
The device for being currently used for transfer drosophila includes that two raisings are managed, respectively new pipe and old pipe.When in old raising pipe
Drosophila when being transformed into new raising pipe, usually first the drosophila in old raising pipe is knocked to bottom end, pipe close is pulled out, rapidly by one
A new raising nozzle counterpart is inverted on old pipe, and then bottleneck alignment rapidly turns over two pipes, gently knocking makes old raising manage
In drosophila pour into new raising pipe, then cover pipe close rapidly.It inevitably can be the acarid of old raising tube wall using this method
It pours into new raising pipe, but since acarid can gnaw embryo and the pupa of drosophila, acarid is that drosophila is threatened to breed maximum life
Object, this just needs to design a kind of device, and can reach will not simultaneously turn the acarid on old tube wall in drosophila transfer process
The purpose of shifting.
Utility model content
The purpose of this utility model is to provide a kind of drosophila tube device, to solve it is existing when to drosophila tube it is old
The acarid of drosophila tube wall enters the problems in new drosophila pipe.
To achieve the above object, the technical solution of the utility model is：
A kind of drosophila tube device, described device include that the first raising is managed, the second raising is managed and made of transparent material
Hollow sleeve, the first raising pipe and the second raising pipe are respectively sleeved at the both ends of hollow sleeve, the first raising pipe and
Second raising pipe is top opening structure, and the open top of the first raising pipe and the second raising pipe is oppositely arranged；It is described hollow
Casing both ends are respectively arranged with annular magnet close to opening；It is both provided at the top of the first raising pipe and the second raising pipe
The attracting magnetic substance with annular magnet；Attractant is provided in the hollow sleeve, the attractant is fixed by a messenger
After be directed into hollow sleeve, the messenger away from attractant one end be arranged outside hollow sleeve；It is described first raising pipe and
The caliber of second raising pipe is respectively less than the caliber of hollow sleeve.
Through the above technical solutions, using the attractant in hollow sleeve by it is underlying second raise pipe in drosophila
It lures to hollow sleeve, then takes the second raising pipe away, hollow sleeve and the first rapid handstand of raising pipe import drosophila
In first raising pipe, drosophila is realized from the second raising pipe to the transfer of the first raising pipe, and positioned at the second raising tube wall
Acarid does not transfer in the first raising pipe；It ensure that first in transfer process by the annular magnet being set in hollow sleeve
Close connection between raising pipe, hollow sleeve and the second raising pipe, prevents because the contact between three does not lead to fruit closely
Fly drops out.
In one embodiment, the first raising pipe is consistent with the second raising caliber of pipe.
Through the above technical solutions, ensureing the consistent of new and old raising tube space environment, be conducive to pacifying for drosophila mood.
In one embodiment, the internal diameter of the annular magnet is more than or equal to the caliber of the first raising pipe.
Through the above technical solutions, being conducive to the magnetic connection between raising pipe and annular magnet.
In one embodiment, the first raising pipe and the second raising pipe top open part are detachably provided with
Pipe close.
Through the above technical solutions, realizing the sealing of the first raising pipe and the second raising pipe, drosophila in feeding process is prevented
Run out of raising pipe.
In one embodiment, it is arranged on the annular magnet jagged.
Through the above technical solutions, notch provides accommodating space for messenger, prevent the first raising pipe and second raise pipe with
Because messenger generates gap and causes contact not close between hollow sleeve.
In one embodiment, the hollow sleeve is provided with the first open end and the second open end, and described first raises
It supports pipe and is respectively sleeved at the first open end and the second open end with the second raising pipe, the annular magnet close to first open end
Inner diameter along from the first open end to second opening extreme direction gradually increase.
It is successfully imported from hollow sleeve in the first raising pipe through the above technical solutions, being conducive to drosophila.
The utility model has the following advantages that：
What the utility model utilized is the induction of the habit that drosophila instinct flies upwards and attractant, in tube using drawing
The effect of lure makes the flying into new drosophila pipe of drosophila active, and the acarid to effectively prevent old drosophila tube wall enters
In new drosophila pipe, drosophila normal development is made to breed, sufficient sample is provided for scientific research.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model hollow sleeve.
Fig. 3 is the side view of the utility model hollow sleeve.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
A kind of drosophila tube device as shown in Figure 1 includes that the first raising pipe 1, second raises pipe 2 and by transparent material system
At hollow sleeve 3, the first raising pipe 1 is new raising pipe, and the inside is provided with new for the stock food of drosophila, and second raises
It is old raising pipe to support pipe 2, and the inside has drosophila, acarid etc., the caliber that the first raising pipe 1 and second raises pipe 2 to be respectively less than
The caliber of hollow sleeve 3, during shifting drosophila, the first raising pipe 1, hollow sleeve 3 and second raise pipe 2 along vertical
Direction is sequentially distributed from top to bottom, as shown in figure 3, the hollow sleeve 3 is provided with the first open end 311 and the second open end
322, when transfer starts, upward, downward, the first raising pipe 1 and second is raised for the second open end 322 for the first open end 311
Pipe 2 is respectively sleeved at the first open end 311 and the second open end 322, and it is top that the first raising pipe 1 and second, which raises pipe 2,
Portion's hatch frame, during shifting drosophila, downward, second raises 2 open top court of pipe for the first 1 open top of raising pipe
On, the open top that the first raising pipe 1 and second raises pipe 2 is oppositely arranged by hollow sleeve 3；First raising, 1 He of pipe
Second raising 2 top open part of pipe is detachably provided with pipe close, when not shifting drosophila, pipe close cover raising pipe on, when turn
When moving drosophila, pipe close is first taken；
The hollow sleeve 3 is respectively arranged with annular magnet 4 at the first open end 311 and the second open end 322；Institute
The top for stating the first raising pipe 1 and second raising pipe 2 is both provided with the magnetic substance attracting with annular magnet 4；According to magnetic attracting
Principle, when shifting drosophila, the first raising pipe 1 and second, which raises pipe 2, to be securely attached together with hollow sleeve 3, this
The operation of sample prescription convenient to operate personnel prevents because the contact between three does not closely cause drosophila to drop out.
Attractant 5 is provided in the hollow sleeve 3, the attractant 5 is directed into hollow after being fixed by a messenger 6
In casing 3, the messenger 6 is arranged away from one end of attractant 5 outside hollow sleeve 3；The habit flown upwards using drosophila instinct
The drosophila in pipe 2 is raised along with the attractant 6 in hollow sleeve 3 by underlying second to lure to hollow sleeve 3, such as
Shown in Fig. 2, jagged 7 are arranged on the annular magnet 4, notch 7 is that messenger 6 provides accommodating space, in the process of transfer drosophila
In, prevent the first raising pipe 1 and second raising pipe 2 and hollow sleeve 3 between because messenger 6 generate gap cause to contact it is not tight
It is close.
The first raising pipe 1 is consistent with the second raising caliber of pipe 2, ensures the consistent of new and old raising tube space environment,
Be conducive to pacifying for drosophila mood.
The internal diameter of the annular magnet 4 is more than or equal to the caliber of the first raising pipe 1, is conducive to raising pipe and annular magnetic
Magnetic connection between iron 4, annular magnet 4 also function to the effect of baffle, in preventing the first raising pipe 1 and second raising pipe 2 to be inserted into
The depth of empty set pipe 3 is too deep, laborious when causing to extract；Close to the inner diameter edge of the annular magnet 4 of first open end 311
It from 322 direction of the 311 to the second open end of the first open end and gradually increases, it is such to be designed with conducive to drosophila from hollow sleeve 3
It successfully imports in the first raising pipe 1.
The application method of the utility model is as follows：
Upward by the first open end 311 of hollow sleeve 3, the second open end 322 is placed downward, pulls out the first raising pipe 1
Pipe close, the open top end of the first raising pipe 1 is inserted in the first open end 311 of hollow sleeve 3；Gently knock the second raising pipe 2
In drosophila its stay in the bottom of the second raising pipe 2, then pull out 2 pipe close of the second raising pipe rapidly, while the second raising pipe 2
Open top end be inserted in the second open end 322 of hollow sleeve 3, as shown in Figure 1；Attractant 5 is put by messenger 6 to
In two raising pipes 2, messenger 6, drosophila is slowly pulled to be directed in hollow sleeve 3 as attractant 5 moves upwards, waits for drosophila whole
When flying into hollow sleeve 3, the second raising pipe 2 is pulled out rapidly, and simultaneously the disjunctor of the first raising pipe 1 and hollow sleeve 3
It turns, gently knocking makes the drosophila in disjunctor fully enter the first raising pipe 1, covers pipe close rapidly.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (6)
1. a kind of drosophila tube device, which is characterized in that described device include first raising manage (1), second raising pipe (2) and by
Hollow sleeve made of transparent material (3), the first raising pipe (1) manage (2) with the second raising and are respectively sleeved at hollow sleeve
(3) it is top opening structure that (2) are managed in both ends, the first raising pipe (1) and the second raising, and (1) and the are managed in the first raising
The open top of two raising pipes (2) is oppositely arranged；Hollow sleeve (3) both ends are respectively arranged with annular magnet close to opening
(4)；It is both provided with and the attracting magnetic substance of annular magnet (4) at the top of the first raising pipe (1) and the second raising pipe (2)；
Attractant (5) is provided in the hollow sleeve (3), the attractant (5) is directed into hollow after being fixed by a messenger (6)
In casing (3), the messenger (6) away from the setting of one end of attractant (5) hollow sleeve (3) outside；The first raising pipe (1)
The caliber of hollow sleeve (3) is respectively less than with the caliber of the second raising pipe (2).
2. a kind of drosophila tube device as described in claim 1, which is characterized in that the first raising pipe (1) and second is raised
The caliber for supporting pipe (2) is consistent.
3. a kind of drosophila tube device as claimed in claim 2, which is characterized in that the internal diameter of the annular magnet (4) is more than
Or the caliber of (1) is managed equal to the first raising.
4. a kind of drosophila tube device as described in claim 1, which is characterized in that the first raising pipe (1) and second is raised
It supports pipe (2) top open part and is detachably provided with pipe close.
5. a kind of drosophila tube device as described in claim 1, which is characterized in that be provided on the annular magnet (4) scarce
Mouth (7).
6. a kind of drosophila tube device as described in claim 1, which is characterized in that the hollow sleeve (3) is provided with first
Open end (311) and the second open end (322), the first raising pipe (1) are respectively sleeved at first with the second raising pipe (2) and open
Mouthful end (311) and the second open end (322), the inner diameter of the annular magnet (4) of close first open end (311) along
From the first open end (311) to the second open end (322) direction gradually increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412594.0U CN208016723U (en) | 2018-03-26 | 2018-03-26 | A kind of drosophila tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412594.0U CN208016723U (en) | 2018-03-26 | 2018-03-26 | A kind of drosophila tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208016723U true CN208016723U (en) | 2018-10-30 |
Family
ID=63908357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820412594.0U Expired - Fee Related CN208016723U (en) | 2018-03-26 | 2018-03-26 | A kind of drosophila tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208016723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436400A (en) * | 2020-03-17 | 2020-07-24 | 南阳师范学院 | Laboratory fruit fly culture bottle interface device |
-
2018
- 2018-03-26 CN CN201820412594.0U patent/CN208016723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436400A (en) * | 2020-03-17 | 2020-07-24 | 南阳师范学院 | Laboratory fruit fly culture bottle interface device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zhonggeng Inventor after: Yan Rihui Inventor after: Liu Yanhui Inventor after: Liu Xiangrui Inventor after: Xing Zengzhu Inventor before: Liu Zhonggeng |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |